@phdthesis{18520, author = {{Setzer, Alexander}}, publisher = {{Universität Paderborn}}, title = {{{Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks}}}, doi = {{10.17619/UNIPB/1-1026}}, year = {{2020}}, } @article{18534, author = {{Vukadinovic, Yannik and Burkhardt, Lukas and Päpcke, Ayla and Miletic, Anabel and Fritsch, Lorena and Altenburger, Björn and Schoch, Roland and Neuba, Adam and Lochbrunner, Stefan and Bauer, Matthias}}, issn = {{0020-1669}}, journal = {{Inorganic Chemistry}}, pages = {{8762--8774}}, title = {{{When Donors Turn into Acceptors: Ground and Excited State Properties of FeII Complexes with Amine-Substituted Tridentate Bis-imidazole-2-ylidene Pyridine Ligands}}}, doi = {{10.1021/acs.inorgchem.0c00393}}, year = {{2020}}, } @misc{18637, author = {{Schürmann, Patrick}}, publisher = {{Universität Paderborn}}, title = {{{A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving Signatures on Equivalence Classes}}}, year = {{2020}}, } @misc{18639, author = {{Terfort, Tobias}}, publisher = {{Universität Paderborn}}, title = {{{Enhancing Security by Usage of Universal One-Way Hash Functions}}}, year = {{2020}}, } @misc{18648, author = {{Guggenmos, Andreas}}, publisher = {{Universität Paderborn}}, title = {{{Algorithmen für selbststabilisierende Skip+-Delaunaygraphen}}}, year = {{2020}}, } @inproceedings{22138, author = {{Brüggemann, J.P. and Risse, L. and Woodcock, S.C. and Joy, T.D. and Neumann, J. and Vidner , J. and Kullmer, G. and Richard, H.A.}}, booktitle = {{DVM-Bericht 252, Arbeitskreis: Bruchmechanische Werkstoff- und Bauteilbewertung: Beanspruchungsanalyse, Prüfmethoden und Anwendungen, Deutscher Verband für Materialforschung und -prüfung e.V.}}, title = {{{Strukturoptimierung einer Messradkomponente zur realitätsnäheren Erfassung von Fahrzeuglastdaten und Bruchmechanische Bewertung}}}, volume = {{252}}, year = {{2020}}, } @inproceedings{22142, author = {{Brüggemann, J.P. and Risse, L. and Woodcock, S.C. and Kullmer, G. and Richard, H.A.}}, booktitle = {{DVM-Bericht 405, Arbeitskreis: Additiv gefertigte Bauteile und Strukturen, Deutscher Verband für Materialforschung und -prüfung e.V.}}, title = {{{Einsatz von Topologieoptimierungssoftware - Der Ersatz für den Ingenieur?}}}, volume = {{405}}, year = {{2020}}, } @inproceedings{22143, author = {{Risse, L. and Kullmer, G.}}, booktitle = {{DVM-Bericht 405, Arbeitskreis: Additiv gefertigte Bauteile und Strukturen, Deutscher Verband für Materialforschung und -prüfung e.V.}}, title = {{{Implementierung additiver Fertigungsverfahren in den chirurgischen Arbeitsablauf}}}, volume = {{405}}, year = {{2020}}, } @techreport{22161, author = {{Kundisch, Dennis}}, pages = {{1}}, title = {{{Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen funktionieren}}}, volume = {{3}}, year = {{2020}}, } @inproceedings{22182, author = {{Kummert, Christina and Diekmann, Wolfgang and Tews, Katrin and Schmid, Hans-Joachim}}, booktitle = {{29th Annual International Solid Freeform Fabrication Symposium}}, pages = {{735--744}}, title = {{{Influence of Part Microstructure on Mechanicl Properties of PA6X Laser Sintered Specimens}}}, doi = {{http://utw10945.utweb.utexas.edu/sites/default/files/2019/063%20Influence%20of%20Part%20Microstructure%20on%20Mechanical%20Pro.pdf}}, volume = {{29}}, year = {{2020}}, } @techreport{22207, author = {{Kundisch, Dennis}}, pages = {{48}}, title = {{{Das Technologiedesign umfassend und strukturiert anpassen}}}, volume = {{2}}, year = {{2020}}, } @techreport{22208, author = {{Kundisch, Dennis}}, pages = {{15}}, title = {{{Förderung von Kompetenzen im Bereich Wirtschat 4.0 an Fachschulen}}}, volume = {{1}}, year = {{2020}}, } @article{22290, author = {{Salten, Alexander Heinrich Johannes and Maćkowiak, Jan F. and Maćkowiak, Jerzy K. and Kenig, Eugeny}}, issn = {{0009-2509}}, journal = {{Chemical Engineering Science}}, title = {{{A new hydrodynamic analogy model for the determination of transport phenomena in random packings}}}, doi = {{10.1016/j.ces.2020.116246}}, volume = {{233}}, year = {{2020}}, } @inproceedings{22293, author = {{Salten, Alexander Heinrich Johannes and Ehlert, Thomas and Maćkowiak, J. F. and Maćkowiak, J. and Kenig, Eugeny}}, keywords = {{PubList}}, publisher = {{Jahrestreffen der ProcessNet-Fachgruppen Fluidverfahrenstechnik, Adsorption und Extraktion}}, title = {{{Einfluss der Füllkörpergeometrie und Strömungsformen auf die Trennleistung von Absorptionskolonnen}}}, year = {{2020}}, } @inproceedings{22294, author = {{Maćkowiak, J. F. and Maćkowiak, J. and Salten, Alexander Heinrich Johannes and Kenig, Eugeny}}, keywords = {{PubList}}, location = {{Web-Konferenz}}, publisher = {{10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen}}, title = {{{Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung}}}, year = {{2020}}, } @inproceedings{22458, author = {{Bothe, Mike and Fedorov, Alexander and Frei, Herrmann and Lutters, Nicole and Kenig, Eugeny}}, location = {{Berchtesgaden}}, publisher = {{Jahrestreffen der ProcessNet-Fachgruppen Fluidverfahrenstechnik, Adsorption und Extraktion}}, title = {{{Entwicklung modellbasierter Werkzeuge zur Vermeidung von Notfallsituationen bei der chemischen Absorption}}}, year = {{2020}}, } @article{22464, author = {{Wende, Marc and Philippi, K. and Kenig, Eugeny}}, issn = {{0009-286X}}, journal = {{Chemie Ingenieur Technik}}, number = {{9}}, pages = {{1297--1298}}, title = {{{Numerische Simulation von Gravidestillationsapparaten zur Trennung eines binären Ethanol/Wasser‐Gemisches}}}, doi = {{10.1002/cite.202055148}}, volume = {{92}}, year = {{2020}}, } @book{22465, editor = {{Meister, Dorothee M. and Mindt, Ilka}}, isbn = {{9783658290382}}, issn = {{2512-112X}}, title = {{{Mobile Medien im Schulkontext}}}, doi = {{10.1007/978-3-658-29039-9}}, year = {{2020}}, } @inbook{22466, author = {{Meister, Dorothee and Mindt, Ilka}}, booktitle = {{Mobile Medien im Schulkontext}}, isbn = {{978-3-658-29038-2}}, pages = {{1--6}}, publisher = {{Springer VS}}, title = {{{Einleitung}}}, doi = {{10.1007/978-3-658-29039-9}}, volume = {{41}}, year = {{2020}}, } @inbook{22467, author = {{Mindt, Ilka and Kaymak, Yasemin}}, booktitle = {{Mobile Medien im Schulkontext}}, editor = {{Meister, Dorothee and Mindt, Ilka}}, isbn = {{978-3-658-29038-2}}, pages = {{155--174}}, publisher = {{Springer VS}}, title = {{{Digitale Elemente im Englischunterricht}}}, doi = {{https://doi.org/10.1007/978-3-658-29039-9_8}}, volume = {{41}}, year = {{2020}}, } @inbook{22470, author = {{Schmidt, Rebekka and Dietrich, Nico and Mindt, Ilka}}, booktitle = {{Digitale Innovationen und Kompetenzen in der Lehramtsausbildung}}, editor = {{Beißwenger, Michael}}, title = {{{Viele Wege führen nach Rom - Möglichkeiten und Modelle des Inverted-Classroom-Modells aus interdisziplinärer Sicht}}}, doi = {{10.17185/duepublico/73330}}, year = {{2020}}, } @inbook{22472, author = {{Mindt, Ilka and Schmidt, Rebekka and Beißwenger, Michael and Dietrich, Nico}}, booktitle = {{Digitale Innovationen und Kompetenzen in der Lehramtsausbildung}}, editor = {{Beißwenger, Michael and Bulizek, Björn and Gryl, Inga and Schacht, Florian}}, pages = {{165--207}}, publisher = {{Universitätsverlag Rhein-Ruhr}}, title = {{{Mit digitalen Arbeitsformen das Lernen bereichern: zur Gestaltung sinnstiftender Präsenzphasen mit dem Inverted-Classroom-Modell}}}, doi = {{10.17185/duepublico/73330}}, year = {{2020}}, } @inbook{22473, author = {{Mindt, Ilka and Schmidt, Rebekka}}, booktitle = {{Tagungsband zur Tagung Inverted Classroom and beyond 2020}}, editor = {{Brandhofer, G. and Buchner, J. and Freisleben-Teutscher, C. and Tengler, K.}}, pages = {{1--16}}, publisher = {{BoD}}, title = {{{Student engagement im Inverted Classrom}}}, year = {{2020}}, } @misc{22477, author = {{Mindt, Ilka}}, number = {{3}}, pages = {{247--248}}, title = {{{Kristin Bech and Ruth Möhlig-Falke, eds. Grammar – Discourse – Context: Grammar and Usage in Language Variation and Change. Berlin and Boston, MA: De Gruyter, 2019}}}, doi = {{https://doi.org/10.33675/ANGL/2020/3/18}}, volume = {{31}}, year = {{2020}}, } @phdthesis{22493, abstract = {{Federkraftbremsen für industrielle Anwendungen tragen häufig zur Erfüllung einer Sicherheitsfunktion bei. Um Sicherheitsfunktionen zu validieren, sind Sicherheitskennzahlen einzelner Elemente erforderlich. Für Federkraftbremsen werden diese bis dato nur vereinzelt zur Verfügung gestellt. Weiterhin existiert kein Konsens über deren Ermittlung. In dieser Arbeit wird ein bauteilorientierter Ansatz zur Ermittlung von Sicherheitskennzahlen für Federkraftbremsen diskutiert. Unter Berücksichtigung relevanter rechtlich-normativer Rahmenbedingungen wird eine qualitative Zuverlässigkeitsanalyse durchgeführt. Es folgt die simulative und experimentelle Untersuchung einer konkreten Bauteilschadensart. Abschließend wird ein Zuverlässigkeitsblockdiagramm auf Grundlage gewonnener Erkenntnisse hergeleitet.}}, author = {{Hübner, Christoph}}, isbn = {{978-3-8440-7889-3}}, keywords = {{Federkraftbremsen, Funktionale Sicherheit, Technische Zuverlässigkeit, Verschleiß}}, publisher = {{Shaker Verlag GmbH}}, title = {{{Beitrag zur Bewertung der funktionalen Sicherheit von Federkraftbremsen}}}, year = {{2020}}, } @phdthesis{22501, abstract = {{Elektromechanische Spindelhubantriebe werden in einer Vielzahl von unterschiedlichen Anwendungen mit jeweils spezifischen Prozesskennwerten eingesetzt. Dabei kann es vorkommen, dass das dynamische Betriebsverhalten eines Spindelhubantriebs unerwünschte Schwingungen aufweist. Um unerwünschte Betriebszustände bereits vor dem realen Anwendungsfall ersichtlich zu machen, wird im Rahmen dieser Arbeit ein Simulationsmodell von Spindelhubantrieben mit Trapezgewindespindel entwickelt. Dazu wird zunächst recherchiert, welche Schwingungsphänomene in einem Spindelhubantrieb entstehen können. Die Modellbildung wird durch eine Verifikation anhand der identifizierten Schwingphänomene begleitet. Im Anschluss erfolgt eine Validierung des Simulationsmodells durch experimentelle Messungen. Mittels einer Parameterstudie werden Einflussgrößen von zwei Schwingphänomenen analysiert. Die erzielten Erkenntnisse werden anschließend erfolgreich auf ein zuvor schwingungsanfälliges Antriebssystem zugunsten eines stabilen, dynamischen Betriebsverhaltens übertragen, wodurch die Gültigkeit des Modells nachgewiesen wird.}}, author = {{Tominski, Johannes}}, isbn = {{978-3-8440-7499-4}}, publisher = {{Shaker Verlag GmbH}}, title = {{{Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel}}}, year = {{2020}}, } @article{22644, abstract = {{The aggregation of human islet amyloid polypeptide (hIAPP) plays a major role in the pathogenesis of type 2 diabetes mellitus (T2DM), and numerous strategies for controlling hIAPP aggregation have been investigated so far. In particular, several organic and inorganic nanoparticles (NPs) have shown the potential to influence the aggregation of hIAPP and other amyloidogenic proteins and peptides. In addition to conventional NPs, DNA nanostructures are receiving more and more attention from the biomedical field. Therefore, in this work, we investigated the effects of two different DNA origami nanostructures on hIAPP aggregation. To this end, we employed in situ turbidity measurements and ex situ atomic force microscopy (AFM). The turbidity measurements revealed a retarding effect of the DNA nanostructures on hIAPP aggregation, while the AFM results showed the co-aggregation of hIAPP with the DNA origami nanostructures into hybrid peptide–DNA aggregates. We assume that this was caused by strong electrostatic interactions between the negatively charged DNA origami nanostructures and the positively charged peptide. Most intriguingly, the influence of the DNA origami nanostructures on hIAPP aggregation differed from that of genomic double-stranded DNA (dsDNA) and appeared to depend on DNA origami superstructure. DNA origami nanostructures may thus represent a novel route for modulating amyloid aggregation in vivo.}}, author = {{Hanke, Marcel and Gonzalez Orive, Alejandro and Grundmeier, Guido and Keller, Adrian}}, issn = {{2079-4991}}, journal = {{Nanomaterials}}, pages = {{2200}}, title = {{{Effect of DNA Origami Nanostructures on hIAPP Aggregation}}}, doi = {{10.3390/nano10112200}}, volume = {{10}}, year = {{2020}}, } @article{22645, abstract = {{Immobile Holliday junctions represent not only the most fundamental building block of structural DNA nanotechnology but are also of tremendous importance for the in vitro investigation of genetic recombination and epigenetics. Here, we present a detailed study on the room-temperature assembly of immobile Holliday junctions with the help of the single-strand annealing protein Redβ. Individual DNA single strands are initially coated with protein monomers and subsequently hybridized to form a rigid blunt-ended four-arm junction. We investigate the efficiency of this approach for different DNA/protein ratios, as well as for different DNA sequence lengths. Furthermore, we also evaluate the potential of Redβ to anneal sticky-end modified Holliday junctions into hierarchical assemblies. We demonstrate the Redβ-mediated annealing of Holliday junction dimers, multimers, and extended networks several microns in size. While these hybrid DNA–protein nanostructures may find applications in the crystallization of DNA–protein complexes, our work shows the great potential of Redβ to aid in the synthesis of functional DNA nanostructures under mild reaction conditions.}}, author = {{Ramakrishnan, Saminathan and Subramaniam, Sivaraman and Kielar, Charlotte and Grundmeier, Guido and Stewart, A. Francis and Keller, Adrian}}, issn = {{1420-3049}}, journal = {{Molecules}}, pages = {{5099}}, title = {{{Protein-Assisted Room-Temperature Assembly of Rigid, Immobile Holliday Junctions and Hierarchical DNA Nanostructures}}}, doi = {{10.3390/molecules25215099}}, volume = {{25}}, year = {{2020}}, } @article{22646, abstract = {{Abstract The surface-assisted hierarchical self-assembly of DNA origami lattices represents a versatile and straightforward method for the organization of functional nanoscale objects such as proteins and nanoparticles. Here, we demonstrate that controlling the binding and exchange of different monovalent and divalent cation species at the DNA-mica interface enables the self-assembly of highly ordered DNA origami lattices on mica surfaces. The development of lattice quality and order is quantified by a detailed topological analysis of high-speed atomic force microscopy (HS-AFM) images. We find that lattice formation and quality strongly depend on the monovalent cation species. Na+ is more effective than Li+ and K+ in facilitating the assembly of high-quality DNA origami lattices, because it is replacing the divalent cations at their binding sites in the DNA backbone more efficiently. With regard to divalent cations, Ca2+ can be displaced more easily from the backbone phosphates than Mg2+ and is thus superior in guiding lattice assembly. By independently adjusting incubation time, DNA origami concentration, and cation species, we thus obtain a highly ordered DNA origami lattice with an unprecedented normalized correlation length of 8.2. Beyond the correlation length, we use computer vision algorithms to compute the time course of different topological observables that, overall, demonstrate that replacing MgCl2 by CaCl2 enables the synthesis of DNA origami lattices with drastically increased lattice order.}}, author = {{Xin, Yang and Martinez Rivadeneira, Salvador and Grundmeier, Guido and Castro, Mario and Keller, Adrian}}, issn = {{1998-0124}}, journal = {{Nano Research}}, pages = {{3142--3150}}, title = {{{Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces by controlling cation binding and exchange}}}, doi = {{10.1007/s12274-020-2985-4}}, volume = {{13}}, year = {{2020}}, } @article{22647, author = {{Kielar, Charlotte and Zhu, Siqi and Grundmeier, Guido and Keller, Adrian}}, issn = {{1433-7851}}, journal = {{Angewandte Chemie International Edition}}, pages = {{14336--14341}}, title = {{{Quantitative Assessment of Tip Effects in Single‐Molecule High‐Speed Atomic Force Microscopy Using DNA Origami Substrates}}}, doi = {{10.1002/anie.202005884}}, volume = {{59}}, year = {{2020}}, } @article{22648, abstract = {{

DNA origami lattice formation at solid–liquid interfaces is surprisingly resilient toward the incorporation of DNA origami impurities with different shapes.

}}, author = {{Xin, Yang and Ji, Xueyin and Grundmeier, Guido and Keller, Adrian}}, issn = {{2040-3364}}, journal = {{Nanoscale}}, pages = {{9733--9743}}, title = {{{Dynamics of lattice defects in mixed DNA origami monolayers}}}, doi = {{10.1039/d0nr01252a}}, volume = {{12}}, year = {{2020}}, } @article{22649, author = {{Xin, Yang and Kielar, Charlotte and Zhu, Siqi and Sikeler, Christoph and Xu, Xiaodan and Möser, Christin and Grundmeier, Guido and Liedl, Tim and Heuer‐Jungemann, Amelie and Smith, David M. and Keller, Adrian}}, issn = {{1613-6810}}, journal = {{Small}}, pages = {{1905959}}, title = {{{Cryopreservation of DNA Origami Nanostructures}}}, doi = {{10.1002/smll.201905959}}, volume = {{16}}, year = {{2020}}, } @article{22650, author = {{Keller, Adrian and Linko, Veikko}}, issn = {{1433-7851}}, journal = {{Angewandte Chemie International Edition}}, pages = {{15818--15833}}, title = {{{Challenges and Perspectives of DNA Nanostructures in Biomedicine}}}, doi = {{10.1002/anie.201916390}}, volume = {{59}}, year = {{2020}}, } @article{22651, author = {{Keller, Adrian and Grundmeier, Guido}}, issn = {{0169-4332}}, journal = {{Applied Surface Science}}, pages = {{144991}}, title = {{{Amyloid aggregation at solid-liquid interfaces: Perspectives of studies using model surfaces}}}, doi = {{10.1016/j.apsusc.2019.144991}}, volume = {{506}}, year = {{2020}}, } @article{22684, author = {{Huang, Jingyuan and Suma, Antonio and Cui, Meiying and Grundmeier, Guido and Carnevale, Vincenzo and Zhang, Yixin and Kielar, Charlotte and Keller, Adrian}}, issn = {{2688-4062}}, journal = {{Small Structures}}, pages = {{2000038}}, title = {{{Arranging Small Molecules with Subnanometer Precision on DNA Origami Substrates for the Single‐Molecule Investigation of Protein–Ligand Interactions}}}, doi = {{10.1002/sstr.202000038}}, volume = {{1}}, year = {{2020}}, } @phdthesis{22689, abstract = {{Das grundlegende Verständnis von makroskopischen Haftungsphänomenen beginnt bei der Analyse von molekularen Wechselwirkungen unter kontrollierten Bedingungen (Materialeigenschaften, chemische Oberflächenzusammensetzung, und weiteren Einflussfaktoren wie z.B. pH-Wert, Elektrolytzusammensetzung). In dieser Arbeit wurden die molekularen und makroskopischen Haftungseigenschaften von makromolekularer Poly(acrylsäure) (PAA) als potenzieller Haftungsvermittler auf Edelstahl und verschiedenen nanostrukturierten Zinkoxid (ZnO) Oberflächen untersucht, die mittels elektrochemischer und hydrothermalen Abscheidemethoden auf Edelstahl und feuerverzinktem Stahl (HDG) abgeschieden wurden. Molekulare Haftungsmechanismen zwischen PAA und ZnO basierend auf multi-koordinativen Bindungen in Abhängigkeit von der Oberflächenchemie und der Verweilzeit konnten mit der s.g. Einzelmolekülspektroskopie aufgeklärt werden. Die Ergebnisse aus weiteren makroskopischen Enthaftungsexperimenten und Rückseitenanalytik bei der Verwendung von verdünnten, wässrigen PAA-Lösungen zur Vorbehandlung von nanostrukturierten ZnO Filmen auf HDG Stahl untermauerten die starken Wechselwirkungen zwischen ZnO-PAA. Mittels Elektropolymerisation abgeschiedene PAA Filme zeigten eine signifikante Steigerung in den makroskopischen Haftungseigenschaften bei einem ausgewählten Model-Epoxid-Amin-Klebstoff auf Edelstahl. Die Kombination von ZnO Tetrapoden (ZnO TP) und PAA als hybridische, haftungsverbessernde Sprühbeschichtungen aus wässrigen Dispersionen auf Poly(propylen) Folien bestätigten, sowohl die chemischen, als auch mechanischen Haftungseigenschaften von nanostrukturierten ZnO/PAA Interphasen. Daher können PAA/Metalloxid-Grenzflächen die Tür in diversen technischen Ansätzen für innovative Anwendungen öffnen, wie z.B. in Sprühapplikationstechniken.}}, author = {{Meinderink, Dennis}}, title = {{{Molecular adhesion science and engineering of nanostructured poly(acrylic acid)/metal oxide interfaces}}}, doi = {{10.17619/UNIPB/1-1087}}, year = {{2020}}, } @article{22696, author = {{Grothe, R. and Knust, S. and Meinderink, Dennis and Voigt, M. and Orive, A. González and Grundmeier, Guido}}, issn = {{0257-8972}}, journal = {{Surface and Coatings Technology}}, title = {{{Spray pyrolysis of thin adhesion-promoting ZnO films on ZnMgAl coated steel}}}, doi = {{10.1016/j.surfcoat.2020.125869}}, year = {{2020}}, } @article{22771, author = {{Stefszky, Michael and Santandrea, Matteo and vom Bruch, Felix and Krapick, S. and Eigner, Christof and Ricken, R. and Quiring, V. and Herrmann, Harald and Silberhorn, Christine}}, issn = {{1094-4087}}, journal = {{Optics Express}}, title = {{{Waveguide resonator with an integrated phase modulator for second harmonic generation}}}, doi = {{10.1364/oe.412824}}, year = {{2020}}, } @article{22824, author = {{Hermanns, Patrick and Boeddeker, Simon and Bracht, Vera and Bibinov, Nikita and Grundmeier, Guido and Awakowicz, Peter}}, issn = {{0022-3727}}, journal = {{Journal of Physics D: Applied Physics}}, title = {{{Investigation of the frequency dependent spatio-temporal dynamics and controllability of microdischarges in unipolar pulsed plasma electrolytic oxidation}}}, doi = {{10.1088/1361-6463/abbde4}}, year = {{2020}}, } @article{22826, author = {{Hermanns, Patrick and Boeddeker, Simon and Bracht, Vera and Bibinov, Nikita and Grundmeier, Guido and Awakowicz, Peter}}, issn = {{0022-3727}}, journal = {{Journal of Physics D: Applied Physics}}, title = {{{Investigation of the frequency dependent spatio-temporal dynamics and controllability of microdischarges in unipolar pulsed plasma electrolytic oxidation}}}, doi = {{10.1088/1361-6463/abbde4}}, year = {{2020}}, } @article{22827, author = {{Calderón, Juan Carlos and Koch, Leon and Bandl, Christine and Kern, Wolfgang and Jilg, Jannik and Schilp, Catharina and Moritzer, Elmar and Grundmeier, Guido}}, issn = {{0257-8972}}, journal = {{Surface and Coatings Technology}}, title = {{{Multilayer coatings based on the combination of perfluorinated organosilanes and nickel films for injection moulding tools}}}, doi = {{10.1016/j.surfcoat.2020.126152}}, year = {{2020}}, } @article{22828, author = {{Liphardt, L. and Disson, S. and Suematsu, K. and Grundmeier, Guido}}, issn = {{0360-3199}}, journal = {{International Journal of Hydrogen Energy}}, pages = {{23151--23159}}, title = {{{Kinetic studies of cathode degradation as caused by ice formation in MEAs}}}, doi = {{10.1016/j.ijhydene.2020.05.270}}, year = {{2020}}, } @article{22829, author = {{Schneider, M. and Kremmer, K. and Voigt, M. and Grundmeier, Guido}}, issn = {{0010-938X}}, journal = {{Corrosion Science}}, title = {{{Investigation of the passive layer on a solid-state sintered silicon carbide ceramic formed in sulfuric acid}}}, doi = {{10.1016/j.corsci.2020.108690}}, year = {{2020}}, } @article{22963, author = {{Biemelt, Patrick and Gausemeier, Sandra and Trächtler, Ansgar}}, journal = {{International Journal On Advances in Systems and Measurements}}, number = {{3 & 4}}, pages = {{203--219}}, title = {{{Design and Objective Evaluation of Filter- and Optimization-based Motion Cueing Strategies for a Hybrid Kinematics Driving Simulator with 5 Degrees of Freedom}}}, volume = {{13}}, year = {{2020}}, } @inproceedings{22964, author = {{Biemelt, Patrick and Mertin, Sven and Rüddenklau, Nico and Gausemeier, Sandra and Trächtler, Ansgar}}, booktitle = {{Proceedings of the Driving Simulation Conference Europe VR}}, location = {{Antibes, France}}, pages = {{85--92}}, publisher = {{Driving Simulation Association}}, title = {{{Design and Evaluation of a Novel Filter-Based Motion Cueing Strategy for a Hybrid Kinematics Driving Simulator with 5 Degrees of Freedom}}}, year = {{2020}}, } @inproceedings{22966, author = {{Mertin, Sven and Malena, Kevin and Link, Christopher and Gausemeier, Sandra and Trächtler, Ansgar}}, booktitle = {{The 23rd IEEE International Conference on Intelligent Transportation Systems}}, publisher = {{International Conference on Intelligent Transportation Systems (ITSC)}}, title = {{{Macroscopic Traffic Flow Control using Consensus Algorithms}}}, volume = {{23}}, year = {{2020}}, } @inproceedings{22967, author = {{Nareyko, Georgi and Biemelt, Patrick and Trächtler, Ansgar}}, booktitle = {{Proceedings of the 21st IFAC World Congress}}, location = {{Berlin, Germany}}, publisher = {{IFAC}}, title = {{{Real-Time Optimized Model Predictive Control of an Active Roll Stabilization System with Actuator Limitations}}}, year = {{2020}}, } @inproceedings{22968, author = {{Biemelt, Patrick and Link, Christopher and Gausemeier, Sandra and Trächtler, Ansgar}}, booktitle = {{Proceedings of the 21st IFAC World Congress}}, location = {{Berlin, Germany}}, pages = {{6082 -- 6088}}, title = {{{A Model-Based Online Reference Prediction Strategy for Model Predictive Motion Cueing Algorithms}}}, year = {{2020}}, } @inproceedings{22969, author = {{Schütz, Stefan and Rüting, Arne Thorsten and Henke, Christian and Trächtler, Ansgar}}, booktitle = {{Entwurf komplexer Automatisierungssysteme (EKA)}}, title = {{{Echtzeitfähige Planung optimierter Trajektorien für sensorgeführte, kinematisch redundante Mechanismen auf einer Industriesteuerung}}}, year = {{2020}}, } @inproceedings{23375, author = {{Hermerschmidt, Lars and Straub, Andreas and Piskachev, Goran}}, booktitle = {{2020 IEEE Security and Privacy Workshops (SPW)}}, title = {{{Language-agnostic Injection Detection}}}, doi = {{10.1109/spw50608.2020.00060}}, year = {{2020}}, } @inproceedings{23376, author = {{Piskachev, Goran and Nguyen Quang Do, Lisa and Johnson, Oshando and Bodden, Eric}}, booktitle = {{2019 34th IEEE/ACM International Conference on Automated Software Engineering (ASE)}}, title = {{{SWAN_ASSIST: Semi-Automated Detection of Code-Specific, Security-Relevant Methods}}}, doi = {{10.1109/ase.2019.00110}}, year = {{2020}}, } @inbook{23377, author = {{Piskachev, Goran and Petrasch, Tobias and Späth, Johannes and Bodden, Eric}}, booktitle = {{Lecture Notes in Computer Science}}, issn = {{0302-9743}}, title = {{{AuthCheck: Program-State Analysis for Access-Control Vulnerabilities}}}, doi = {{10.1007/978-3-030-54997-8_34}}, year = {{2020}}, } @inproceedings{21712, author = {{Schweizer, Swetlana and Akbulut Irmak, Emine Fulya and Tröster, Thomas}}, location = {{vitual}}, publisher = {{Automotive Circle}}, title = {{{Wood-based materials as a sustainable alternative for future car body construction}}}, year = {{2020}}, } @article{21796, author = {{Schuster, J and Kim, T Y and Batke, E and Reuter, Dirk and Wieck, A D}}, issn = {{0268-1242}}, journal = {{Semiconductor Science and Technology}}, title = {{{Two-dimensional electron bound hole photoluminescence in GaAs in perpendicular magnetic fields}}}, doi = {{10.1088/1361-6641/ab89e1}}, year = {{2020}}, } @article{21797, author = {{Riedl, T. and Kunnathully, V. S. and Trapp, A. and Langer, T. and Reuter, Dirk and Lindner, J. K. N.}}, issn = {{2475-9953}}, journal = {{Physical Review Materials}}, title = {{{Strain-driven InAs island growth on top of GaAs(111) nanopillars}}}, doi = {{10.1103/physrevmaterials.4.014602}}, year = {{2020}}, } @article{21819, abstract = {{Many dimensionality and model reduction techniques rely on estimating dominant eigenfunctions of associated dynamical operators from data. Important examples include the Koopman operator and its generator, but also the Schrödinger operator. We propose a kernel-based method for the approximation of differential operators in reproducing kernel Hilbert spaces and show how eigenfunctions can be estimated by solving auxiliary matrix eigenvalue problems. The resulting algorithms are applied to molecular dynamics and quantum chemistry examples. Furthermore, we exploit that, under certain conditions, the Schrödinger operator can be transformed into a Kolmogorov backward operator corresponding to a drift-diffusion process and vice versa. This allows us to apply methods developed for the analysis of high-dimensional stochastic differential equations to quantum mechanical systems.}}, author = {{Klus, Stefan and Nüske, Feliks and Hamzi, Boumediene}}, issn = {{1099-4300}}, journal = {{Entropy}}, title = {{{Kernel-Based Approximation of the Koopman Generator and Schrödinger Operator}}}, doi = {{10.3390/e22070722}}, year = {{2020}}, } @article{21824, author = {{Tönnies, Merle and Voigts, Eckart}}, journal = {{Journal of Contemporary Drama in English}}, number = {{2}}, pages = {{295--312}}, publisher = {{DeGruyter}}, title = {{{Posthuman Dystopia: Animal Surrealism and Permanent Crisis in Contemporary British Theatre}}}, volume = {{8}}, year = {{2020}}, } @article{21896, author = {{Rumlich, Dominik}}, issn = {{0957-1736}}, journal = {{The Language Learning Journal}}, number = {{1}}, pages = {{115--119}}, title = {{{Bilingual education in monolingual contexts: a comparative perspective}}}, doi = {{10.1080/09571736.2019.1696879}}, volume = {{48}}, year = {{2020}}, } @inbook{21915, author = {{Matz, Frauke and Rumlich, Dominik}}, booktitle = {{KONTROVERS. Literaturdidaktik meets Literaturwissenschaft}}, editor = {{Grünewald, Andreas and Hethey, Meike and Struve, Karen}}, pages = {{159--176}}, publisher = {{Wissenschaftlicher Verlag Trier}}, title = {{{Englischsprachige Jugendbücher innerhalb und außerhalb des Englischunterrichts – Young Adult Fiction als empirischer Gegenstand der Literaturdidaktik}}}, year = {{2020}}, } @inbook{21917, author = {{Matz, Frauke and Rogge, Michael and Rumlich, Dominik}}, booktitle = {{Testen bildungssprachlicher Kompetenzen und akademischer Sprachkompetenzen – Zugänge für Schule und Hochschule}}, editor = {{Drackert, Anastasia and Mainzer-Murrenhoff, Mirka and Soltyska, Anna and Timukova, Anna}}, pages = {{17--34}}, publisher = {{Lang}}, title = {{{Die mündliche Prüfung in der Sekundarstufe II: Herausforderung und Chance für die Fremdsprachendidaktik}}}, year = {{2020}}, } @inproceedings{21931, author = {{Koch, Thorsten and Meyer, Matthias and Fazal-Baqaie, Masud and Runschke, Hubert}}, booktitle = {{Software Engineering 2020 (SE 2020)}}, editor = {{Felderer, Michael and Hasselbring, Wilhelm and Rabiser, Rick and Jung, Reiner}}, publisher = {{Gesellschaft für Informatik e.V.}}, title = {{{Softwareentwicklung wie am Fliessband}}}, doi = {{10.18420/SE2020\_58}}, year = {{2020}}, } @article{22006, abstract = {{Simulationsmethoden bieten die Möglichkeit, instabile Betriebszustände von Antriebssystemen noch vor dem Einsatz in einer realen Anwendung zu identifizieren und gezielt Gegenmaßnahmen abzuleiten. In dem vorliegenden Artikel wird die Entwicklung eines Simulationsmodells für elektro- mechanische Spindelhubantriebe beschrieben. Im Fokus der Betrachtung stehen insbesondere reibungsinduzierte Schwingphänomene, die in Schneckengetrieben und Trapezgewindespindeln entstehen können. Das Simulationsmodell wird anhand von experimentellen Messungen für mehrere stabile Betriebspunkte und für einen instabilen Betriebszustand validiert. Eine Diskussion der Ergebnisse schließt den Beitrag ab.}}, author = {{Tominski, J. and Zimmer, Detmar}}, isbn = {{0373-3300}}, journal = {{Konstruktion - Zeitschrift für Produktentwicklung und Ingenieur-Werkstoffe}}, number = {{4}}, pages = {{72--82}}, publisher = {{Springer-VDI-Verlag }}, title = {{{Entwurf eines Simulationsmodells zur Bewertung des Betriebsverhaltens von elektromechanischen Spindelhubantrieben}}}, doi = {{10.37544/0720-5953-2020-04-72 }}, volume = {{72}}, year = {{2020}}, } @article{22053, author = {{Spychala, K. J. and Mackwitz, P. and Widhalm, A. and Berth, G. and Zrenner, A.}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, title = {{{Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials in the tight focusing regime}}}, doi = {{10.1063/1.5133476}}, year = {{2020}}, } @article{22054, author = {{Spychala, K. J. and Mackwitz, P. and Widhalm, A. and Berth, Gerhard and Zrenner, Artur}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, title = {{{Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials in the tight focusing regime}}}, doi = {{10.1063/1.5133476}}, year = {{2020}}, } @article{6202, author = {{Szopinski, Daniel and Schoormann, T. and John, Thomas and Knackstedt, R. and Kundisch, Dennis}}, journal = {{Electronic Markets}}, number = {{3}}, pages = {{469--494}}, title = {{{Software tools for business model innovation: Current state and future challenges}}}, volume = {{30}}, year = {{2020}}, } @article{4627, author = {{Kaimann, Daniel}}, journal = {{Applied Economics Letters}}, number = {{16}}, pages = {{1366--1370}}, title = {{{Ancillary market signaling: A two-stage model of economic reputation on ancillary market success}}}, doi = {{10.1080/13504851.2019.1683136}}, volume = {{27}}, year = {{2020}}, } @inproceedings{7283, author = {{Alshomary, Milad and Düsterhus, Nick and Wachsmuth, Henning}}, booktitle = {{Proceedings of 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval}}, location = {{Xi'an, China}}, pages = {{1969--1972}}, title = {{{Extractive Snippet Generation for Arguments}}}, year = {{2020}}, } @book{9711, editor = {{Strauß, Sara and Schäfer-Althaus, Sarah}}, isbn = {{9783825346638}}, publisher = {{Winter}}, title = {{{Transient Bodies in Anglophone Literature and Culture}}}, year = {{2020}}, } @article{16457, author = {{Lehmann, T and Büchel, D and Cockcroft, J and Louw, Q and Baumeister, Jochen}}, issn = {{0306-4522}}, journal = {{Neuroscience}}, pages = {{63--72}}, title = {{{Modulations of Inter-Hemispherical Phase Coupling in Human Single Leg Stance.}}}, doi = {{10.1016/j.neuroscience.2020.01.029}}, volume = {{430}}, year = {{2020}}, } @article{16458, author = {{Bonnette, S and Diekfuss, JA and Grooms, DR and Kiefer, AW and Riley, MA and Riehm, C and Moore, C and Barber Foss, KD and DiCesare, CA and Baumeister, Jochen and Myer, GD}}, issn = {{0048-5772}}, journal = {{Psychophysiology}}, number = {{4}}, pages = {{e13530}}, title = {{{Electrocortical dynamics differentiate athletes exhibiting low- and high- ACL injury risk biomechanics.}}}, doi = {{10.1111/psyp.13530}}, volume = {{57}}, year = {{2020}}, } @article{16486, abstract = {{After the introduction of CbCR – pursuant to the BEPS Project (Action 13) in 2015 –, which was established to reduce the information asymmetry between MNEs and tax authorities of the countries they operate in, now public CbCR – as suggested by the EU Commission in 2016 – is discussed as a next step. Here, the objective is to overcome information asymmetries between MNEs and the general public of the countries they operate in. Starting from the assumption that regulators care about the legitimacy of tax laws, this article evaluates pros and cons of public CbCR. The authors find that from the perspective of information asymmetries, public CbCR increases tax transparency only marginally at best. Accordingly, it is concluded that democracies that are based on the rule of law seem to rely on pillories in terms of public CbCR to enforce fair tax payments.}}, author = {{Lagarden, Martin and Schreiber, Ulrich and Simons, Dirk and Sureth-Sloane, Caren}}, journal = {{International Transfer Pricing Journal}}, number = {{2}}, title = {{{Country-by-Country Reporting Goes Public - Cui Bono?}}}, volume = {{27}}, year = {{2020}}, } @inproceedings{16487, author = {{Bobolz, Jan and Eidens, Fabian and Krenn, Stephan and Slamanig, Daniel and Striecks, Christoph}}, booktitle = {{Proceedings of the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20),}}, location = {{Taiwan}}, publisher = {{ACM}}, title = {{{Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection}}}, doi = {{10.1145/3320269.3384769}}, year = {{2020}}, } @inbook{16508, author = {{Harteis, Christian and Caruso, Carina}}, booktitle = {{Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von Professionalisierung }}, editor = {{Rheinländer, K. and Scholl, D.}}, pages = {{58--73}}, publisher = {{Klinkhardt}}, title = {{{Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. }}}, year = {{2020}}, } @article{16570, author = {{Jovanovikj, Ivan and Yigitbas, Enes and Sauer, Stefan and Engels, Gregor}}, journal = {{Softwaretechnik-Trends, Proceedings of the 22st Workshop Software-Reengineering & Evolution (WSRE) & 11h Workshop Design for Future (DFF)}}, title = {{{Challenges in Model-Driven Development of Multi-Platform Augmented Reality Applications }}}, year = {{2020}}, } @inproceedings{16724, author = {{Sharma, Arnab and Wehrheim, Heike}}, booktitle = {{Proceedings of the ACM SIGSOFT International Symposium on Software Testing and Analysis (ISSTA).}}, publisher = {{ACM}}, title = {{{Higher Income, Larger Loan? Monotonicity Testing of Machine Learning Models}}}, year = {{2020}}, } @article{16725, author = {{Richter, Cedric and Hüllermeier, Eyke and Jakobs, Marie-Christine and Wehrheim, Heike}}, journal = {{Journal of Automated Software Engineering}}, publisher = {{Springer}}, title = {{{Algorithm Selection for Software Validation Based on Graph Kernels}}}, year = {{2020}}, } @inproceedings{16726, author = {{Razzaghi Kouchaksaraei, Hadi and Shivarpatna Venkatesh, Ashwin Prasad and Churi, Amey and Illian, Marvin and Karl, Holger}}, booktitle = {{European Conference on Networks and Communications (EUCNC 2020)}}, title = {{{Dynamic Provisioning of Network Services on Heterogeneous Resources}}}, year = {{2020}}, } @inproceedings{16800, author = {{Bartelheimer, Christian and Wolf, Verena and Langhorst, Nico and Seegers, Florian}}, booktitle = {{Proceedings of the 15th International Conference on Design Science Research in Information Systems and Technology}}, title = {{{Designing Digital Community Service Platforms for Crowd-Based Services in Urban Areas}}}, year = {{2020}}, } @article{16830, author = {{Beverungen, Daniel and Buijs, Joos C. A. M. and Becker, Jörg and Di Ciccio, Claudio and van der Aalst, Wil M. P. and Bartelheimer, Christian and vom Brocke, Jan and Comuzzi, Marco and Kraume, Karsten and Leopold, Henrik and Matzner, Martin and Mendling, Jan and Ogonek, Nadine and Post, Till and Resinas, Manuel and Revoredo, Kate and del-Río-Ortega, Adela and La Rosa, Marcello and Santoro, Flávia Maria and Solti, Andreas and Song, Minseok and Stein, Armin and Stierle, Matthias and Wolf, Verena}}, issn = {{2363-7005}}, journal = {{Business & Information Systems Engineering}}, title = {{{Seven Paradoxes of Business Process Management in a Hyper-Connected World}}}, doi = {{10.1007/s12599-020-00646-z}}, year = {{2020}}, } @inproceedings{16837, author = {{Lüttenberg, Hedda}}, booktitle = {{Designing for Digital Transformation. Co-Creating Services with Citizens and Industry. DESRIST 2020}}, editor = {{Hofmann, Sara and Müller, Oliver and Rossi, Matti}}, issn = {{1611-3349}}, location = {{Kristiansand, Norway}}, publisher = {{Springer}}, title = {{{PS³—A Domain-specific Modeling Language for Platform-based Smart Service Systems}}}, doi = {{10.1007/978-3-030-64823-7_42}}, volume = {{12388}}, year = {{2020}}, } @article{16839, author = {{Sain, Basudeb and Zentgraf, Thomas}}, issn = {{2047-7538}}, journal = {{Light: Science & Applications}}, pages = {{67}}, title = {{{Metasurfaces help lasers to mode-lock}}}, doi = {{10.1038/s41377-020-0312-1}}, volume = {{9}}, year = {{2020}}, } @article{16848, author = {{Javed, Muhammad Ali and Rüther, Moritz and Baumhögger, Elmar and Vrabec, Jadran}}, issn = {{0021-9568}}, journal = {{Journal of Chemical & Engineering Data}}, title = {{{Density and Thermodynamic Speed of Sound of Liquid Vinyl Chloride}}}, doi = {{10.1021/acs.jced.9b01133}}, year = {{2020}}, } @article{16862, author = {{Bohn, Nicolai and Kundisch, Dennis}}, journal = {{Information & Management}}, number = {{6}}, title = {{{What Are We Talking About When We Talk About Technology Pivots? – A Delphi Study}}}, volume = {{57}}, year = {{2020}}, } @article{16873, author = {{Peitz, Christian and Feng, Yuanhua and Gilroy, Bernard Michael and Stöckmann, Nico}}, journal = {{Asian Economic and Financial Review}}, number = {{4}}, pages = {{427--438}}, publisher = {{Asian Economic and Social Society}}, title = {{{The Shanghai-Hong Kong Stock Connect: An Application of the Semi-CGARCH and Semi-EGARCH}}}, volume = {{10}}, year = {{2020}}, } @article{16879, author = {{Gilroy, Bernard Michael and Peitz, Christian}}, journal = {{WISU – Das Wirtschaftsstudium}}, number = {{1}}, pages = {{94}}, title = {{{Die Niedrigzinspolitik der Europäischen Zentralbank}}}, year = {{2020}}, } @article{16902, abstract = {{The maintenance of efficient and robust overlay networks is one of the most fundamental and reoccurring themes in networking. This paper presents a survey of state-of-the-art algorithms to design and repair overlay networks in a distributed manner. In particular, we discuss basic algorithmic primitives to preserve connectivity, review algorithms for the fundamental problem of graph linearization, and then survey self-stabilizing algorithms for metric and scalable topologies. We also identify open problems and avenues for future research. }}, author = {{Feldmann, Michael and Scheideler, Christian and Schmid, Stefan}}, journal = {{ACM Computing Surveys}}, publisher = {{ACM}}, title = {{{Survey on Algorithms for Self-Stabilizing Overlay Networks}}}, doi = {{10.1145/3397190}}, year = {{2020}}, } @inproceedings{16903, abstract = {{We consider the clock synchronization problem in the (discrete) beeping model: Given a network of $n$ nodes with each node having a clock value $\delta(v) \in \{0,\ldots T-1\}$, the goal is to synchronize the clock values of all nodes such that they have the same value in any round. As is standard in clock synchronization, we assume \emph{arbitrary activations} for all nodes, i.e., the nodes start their protocol at an arbitrary round (not limited to $\{0,\ldots,T-1\}$). We give an asymptotically optimal algorithm that runs in $4D + \Bigl\lfloor \frac{D}{\lfloor T/4 \rfloor} \Bigr \rfloor \cdot (T \mod 4) = O(D)$ rounds, where $D$ is the diameter of the network. Once all nodes are in sync, they beep at the same round every $T$ rounds. The algorithm drastically improves on the $O(T D)$-bound of \cite{firefly_sync} (where $T$ is required to be at least $4n$, so the bound is no better than $O(nD)$). Our algorithm is very simple as nodes only have to maintain $3$ bits in addition to the $\lceil \log T \rceil$ bits needed to maintain the clock. Furthermore we investigate the complexity of \emph{self-stabilizing} solutions for the clock synchronization problem: We first show lower bounds of $\Omega(\max\{T,n\})$ rounds on the runtime and $\Omega(\log(\max\{T,n\}))$ bits of memory required for any such protocol. Afterwards we present a protocol that runs in $O(\max\{T,n\})$ rounds using at most $O(\log(\max\{T,n\}))$ bits at each node, which is asymptotically optimal with regards to both, runtime and memory requirements.}}, author = {{Feldmann, Michael and Khazraei, Ardalan and Scheideler, Christian}}, booktitle = {{Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)}}, publisher = {{ACM}}, title = {{{Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model}}}, doi = {{10.1145/3350755.3400246}}, year = {{2020}}, } @phdthesis{16910, author = {{Stroh-Maraun, Nadja}}, publisher = {{Universität Paderborn}}, title = {{{Mechanisms, Preferences, and Heterogeneity in Matching Markets}}}, doi = {{10.17619/UNIPB/1-958}}, year = {{2020}}, } @article{16931, author = {{Zhou, Hongqiang and Sain, Basudeb and Wang, Yongtian and Schlickriede, Christian and Zhao, Ruizhe and Zhang, Xue and Wei, Qunshuo and Li, Xiaowei and Huang, Lingling and Zentgraf, Thomas}}, issn = {{1936-0851}}, journal = {{ACS Nano}}, number = {{5}}, pages = {{5553–5559}}, title = {{{Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography}}}, doi = {{10.1021/acsnano.9b09814}}, volume = {{14}}, year = {{2020}}, } @inproceedings{16933, abstract = {{The continuous innovation of its business models is an important task for a company to stay competitive. During this process, the company has to validate various hypotheses about its business models by adapting to uncertain and changing customer needs effectively and efficiently. This adaptation, in turn, can be supported by the concept of Software Product Lines (SPLs). SPLs reduce the time to market by deriving products for customers with changing requirements using a common set of features, structured as a feature model. Analogously, we support the process of business model adaptation by applying the engineering process of SPLs to the structure of the Business Model Canvas (BMC). We call this concept a Business Model Decision Line (BMDL). The BMDL matches business domain knowledge in the form of a feature model with customer needs to derive hypotheses about the business model together with experiments for validation. Our approach is effective by providing a comprehensive overview of possible business model adaptations and efficient by reusing experiments for different hypotheses. We implement our approach in a tool and illustrate the usefulness with an example of developing business models for a mobile application.}}, author = {{Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}}, booktitle = {{Proceedings of the 22nd IEEE International Conference on Business Informatics}}, keywords = {{Business Model Decision Line, Business Model Adaptation, Hypothesis-driven Adaptation, Software Product Line, Feature Model}}, location = {{Antwerp}}, publisher = {{IEEE}}, title = {{{Hypothesis-driven Adaptation of Business Models based on Product Line Engineering}}}, doi = {{10.1109/CBI49978.2020.00022}}, year = {{2020}}, } @inproceedings{16934, abstract = {{To build successful products, the developers have to adapt their product features and business models to uncertain customer needs. This adaptation is part of the research discipline of Hypotheses Engineering (HE) where customer needs can be seen as hypotheses that need to be tested iteratively by conducting experiments together with the customer. So far, modeling support and associated traceability of this iterative process are missing. Both, in turn, are important to document the adaptation to the customer needs and identify experiments that provide most evidence to the customer needs. To target this issue, we introduce a model-based HE approach with a twofold contribution: First, we develop a modeling language that models hypotheses and experiments as interrelated hierarchies together with a mapping between them. While the hypotheses are labeled with a score level of their current evidence, the experiments are labeled with a score level of maximum evidence that can be achieved during conduction. Second, we provide an iterative process to determine experiments that offer the most evidence improvement to the modeled hypotheses. We illustrate the usefulness of the approach with an example of testing the business model of a mobile application.}}, author = {{Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}}, booktitle = {{Business Modeling and Software Design}}, editor = {{Shishkov, Boris}}, keywords = {{Hypothesis Engineering, Model-based, Customer Need Adaptation, Business Model, Product Features}}, location = {{Potsdam}}, pages = {{276--286}}, publisher = {{Springer International Publishing}}, title = {{{Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer Needs}}}, doi = {{10.1007/978-3-030-52306-0_18}}, volume = {{391}}, year = {{2020}}, } @article{16936, author = {{Bohn, Nicolai and Kundisch, Dennis}}, journal = {{Wirtschaftsinformatik & Management}}, number = {{4}}, pages = {{290--297}}, title = {{{Technologie Pivots – Warum und wie digitale Startups ihr Technologiedesign umfassend anpassen}}}, volume = {{12}}, year = {{2020}}, } @inproceedings{16939, author = {{Triebus, Marcel and Tröster, Thomas}}, booktitle = {{Proceedings 4th International Conference Hybrid Materials & Structures}}, location = {{Web-Conference}}, title = {{{A Holistic Approach to Optimization-Based Design of Hybrid Materials}}}, year = {{2020}}, } @article{16944, author = {{Schlickriede, Christian and Kruk, Sergey S. and Wang, Lei and Sain, Basudeb and Kivshar, Yuri and Zentgraf, Thomas}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, number = {{6}}, pages = {{4370–4376}}, title = {{{Nonlinear imaging with all-dielectric metasurfaces}}}, doi = {{10.1021/acs.nanolett.0c01105}}, volume = {{20}}, year = {{2020}}, } @inproceedings{16946, author = {{Wolf, Verena}}, booktitle = {{Proceedings of the 28th European Conference on Information Systems}}, location = {{Marrakech, Morroco}}, title = {{{Understanding Smart Service Systems Transformation – A Socio-Technical Perspective}}}, year = {{2020}}, } @inproceedings{16947, author = {{Weinzierl, Sven and Wolf, Verena and Pauli, Tobias and Beverungen, Daniel and Matzner, Martin}}, booktitle = {{Proceedings of the 28th European Conference on Information Systems}}, location = {{Marrakech, Morroco}}, title = {{{Detecting Workarounds in Business Processes — A Deep Learning Method for Analyzing Event Logs}}}, year = {{2020}}, } @inproceedings{16951, author = {{Seutter, Janina and Neumann, Jürgen}}, booktitle = {{Proceedings of the 28th European Conference on Information Systems (ECIS)}}, location = {{Virtual Conference/Workshop}}, title = {{{Reviewing the Simple Things- How Ease of Evaluation Affects Online Rating Behavior}}}, year = {{2020}}, } @inproceedings{16952, author = {{Poniatowski, Martin and Neumann, Jürgen}}, booktitle = {{Proceedings of the 28th European Conference on Information Systems (ECIS)}}, location = {{Virtual Conference/Workshop}}, title = {{{Getting Personal with Review Systems – Analyzing the Influence of Personality Traits on the Relationship between Review Templates and Reviewing Behavior}}}, year = {{2020}}, } @unpublished{16953, abstract = {{AbstractThe C-type lectin receptor langerin plays a vital role in the mammalian defense against invading pathogens. Its function hinges on the affinity to its co-factor Ca2+ which in turn is regulated by the pH. We studied the structural consequences of pro-tonating the allosteric pH-sensor histidine H294 by molecular dynamics simulations (total simulation time: about 120 μs) and Markov models. We discovered a mechanism in which the signal that the pH has dropped is transferred to the Ca2+-binding site without transferring the initial proton. Instead, protonation of H294 unlocks a conformation in which a protonated lysine side-chain forms a hydrogen bond with a Ca2+-coordinating aspartic acid. This destabilizes Ca2+ in the binding pocket, which we probed by steered molecular dynamics. After Ca2+-release, the proton is likely transferred to the aspartic acid and stabilized by a dyad with a nearby glutamic acid, triggering a conformational transition and thus preventing Ca2+-rebinding.}}, author = {{Joswig, Jan-O. and Anders, Jennifer and Zhang, Hengxi and Rademacher, Christoph and Keller, Bettina G.}}, booktitle = {{bioRxiv}}, keywords = {{pc2-ressources}}, title = {{{Molecular Mechanism of the pH-Dependent Calcium Affinity in Langerin}}}, year = {{2020}}, } @article{16956, author = {{Chatwell, René Spencer and Vrabec, Jadran}}, issn = {{0021-9606}}, journal = {{The Journal of Chemical Physics}}, keywords = {{pc2-ressources}}, title = {{{Bulk viscosity of liquid noble gases}}}, doi = {{10.1063/1.5142364}}, year = {{2020}}, }